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124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef CHEWY_TEXT_H
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#define CHEWY_TEXT_H
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#include "common/list.h"
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#include "common/serializer.h"
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#include "chewy/atds.h"
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#include "chewy/chewy.h"
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#include "chewy/defines.h"
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#include "chewy/resource.h"
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namespace Chewy {
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/**
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* Game texts are contained in txt/atds.tap, and contain the following (in that order):
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* ADS (Adventure Dialog System) - dialogs, 500 entries max
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* ATS (Adventure Text System) - text descriptions, 100 entries max
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* AAD (Adventure Auto Dialog System) - automatic dialogs, 100 entries max
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* INV - inventory text descriptions, 100 entries max
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* USE - use action texts, 100 entries max
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*/
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enum MaxTextTypes {
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kADSTextMax = 500, // 0 - 499
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kATSTextMax = 100, // 500 - 599
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kAADTextMax = 100, // 600 - 699
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kINVTextMax = 140, // 700 - 849
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kUSETextMax = 60 // 850 - 899
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};
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/**
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* Markers for text entries
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*/
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enum TextEntryMarkers {
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kEndRow = 0x00,
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kEndBlock = 0x0b,
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kEndEntry = 0x0c,
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kEndText = 0x0d,
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kEndChunk = 0x0e
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// There's also 0x0f, block end, which we don't use
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};
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#define VOICE_OFFSET 20
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struct TextEntry {
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int16 _speechId;
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Common::String _text;
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};
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typedef Common::List<TextEntry> TextEntryList;
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#define ROOM_ATS_MAX 1000
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class Text : public Resource {
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public:
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Text();
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~Text();
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/**
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* Gets a list of lines for a specific dialog entry
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*/
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TextEntryList *getDialog(uint dialogNum, uint entryNum);
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/**
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* Gets a line of text of the following types:
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* - text (ATS) - 500 - 599
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* - auto dialog (AAD) - 600 - 699
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* - inventory text (INV) - 700 - 799
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* - use text (USE) - 800 - 899
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*
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* A chunk can contain multiple subchunks with
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* the same entry IDs per subchunk:
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* 0 - name, 1 - look, 2 - use, 3 - walk, 4 - talk
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*/
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TextEntry *getText(uint chunk, uint entry, int type, int subEntry = -1);
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Common::StringArray getTextArray(uint chunk, uint entry, int type, int subEntry = -1);
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Common::String getTextEntry(uint chunk, uint entry, int type, int subEntry = -1);
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int16 getLastSpeechId() { return _lastSpeechId; }
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const char *strPos(const char *txtAdr, int16 pos);
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void syncHotspotStrings(Common::Serializer &s);
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void syncInventoryStrings(Common::Serializer &s);
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void syncInventoryUseStrings(Common::Serializer &s);
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bool getControlBit(int16 txtNr, int16 bitIdx);
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void setControlBit(int16 txtNr, int16 bitIdx);
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void delControlBit(int16 txtNr, int16 bitIdx);
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void setTextId(uint16 entry, uint8 subEntry, uint8 strNr, uint8 type);
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private:
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int16 _lastSpeechId = -1;
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uint8 _hotspotStrings[ROOM_ATS_MAX * 3] = { 0 };
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uint8 _inventoryStrings[MAX_MOV_OBJ * 3] = { 0 };
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uint8 _inventoryUseStrings[INV_USE_ATS_MAX * 3] = { 0 };
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uint8 *getBuffer(uint8 type);
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uint8 getTextId(uint16 entry, uint8 subEntry, uint8 type);
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};
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} // namespace Chewy
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#endif
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